Keywords: digital; audio; video; dvd; discs; toshiba; playback; dolby; colorstream; progressive; component video; super colorstream; progressive scan; power picture; digital cinema; digital audio; compatible playback; black level
|BBC Research and Development Report Number 1971-13|
R&D Report 1971-13 : Negative fading: Automatic electronic grading R.P. Marsden Abstract This report describes an automatic electronic colour-balance and exposure corrector for use with a telecine channel using negative film. Using the principle that the integral of all colours in a scene approximates to grey, and by maintaining the mean luminance at a suitable constant value, it has enabled acceptable colour television pictures to be derived from film of very variable quality.
Keywords: automatic; telecine; grader; colour; correction; grading; integrators; film; negative; picture; black level; automatic grader; department report; automatic electronic; colour television; electronic grading; telecine channel
|Arcade Game Manual: Dark Planet by Stern|
Dark Planet Installation and Operation manual. Includes theory of operation, mirror maintenance, cabinet diagrams, control panel information, monitor setups, schematics. From Stern Electronics, 700 Chase Avenue, Elk Grove Village, Illinois 60007.
Keywords: laser; horizontal; adjust; Arcade game manual; video game; raster; gnd; control; color; instructions; jeeps; loop; coin; schematics; upper level; black level; laser train; cotton rag; tbe mirrors
Keywords: multisync; lcd; advanced; viewing; display; color; ttl; monitor; digital; auto; multisync lcd; ttl level; touch auto; black level; rapid response; nec multisync; native resolution; electronics display; vesa dpms; protective glass
|national :: appNotes :: AN-0861|
From the bitsavers.org collection, a scanned-in computer-related document.national :: appNotes :: AN-0861
Keywords: ground; crt; signal; heat; thermal; frequency; output; figure; clamp; circuit; power dissipation; national semiconductor; heat sink; power supply; ground plane; fall times; black level; thermal resistance; high frequency; crt driver
|BBC Research and Development Report 1957-05 : Colour television: The adaptation of the NTSC system to UK standards Part 3: A triple video channel for use with a colour slide or film scanner - A.V. Lord, S.J. Lent|
R&D Report 1957-05 : Colour television: The adaptation of the NTSC system to UK standards Part 3: A triple video channel for use with a colour slide or film scanner. A.V. Lord, S.J. Lent A triple video channel has been developed for use with colour slide or film scanning apparatus. This channel includes al the signal correction and modifications necessary to provide standard colour separation signals suitable for coding...
Keywords: corrector; signal; afterglow; gamma; output; aperture; correction; characteristic; pulses; pulse; level control; pulse distribution; black level; video control; gamma corrector; power law; transfer characteristic; triple video; video channel; distribution unit
|BBC Research and Development Report Number 1991-06|
R&D Report 1991-06 : Methods of measuring and calculating display transfer characteristics (gamma). A. Roberts It has always been found difficult to measure the transfer characteristic of a cathode ray display tube with sufficient precision, because of the problem of accurately setting the black level. To obviate this, a mathematical method has been devised which avoids this problem by calculating the black level error from the measured data...
Keywords: data; values; curvature; offsets; regression; optimised; gamma; display; characteristic; measurement; normalised plot; logarithmic plot; black level; data values; power law; cathode ray; transfer characteristics; transfer characteristic; data points; display transfer
|national :: appNotes :: AN-0656|
From the bitsavers.org collection, a scanned-in computer-related document.national :: appNotes :: AN-0656
Keywords: signal; crt; video; voltage; mhz; cathode; horizontal; sync; vertical; color; national semiconductor; electron beam; video signal; composite video; crt video; vertical sync; vpp signal; video amplifier; black level; cutoff voltage
|Atari TTM195 Service Manual Schematic (1991)(Atari)|
Atari TTM195 Service Manual Schematic (1991)(Atari)
Keywords: voltage; manual; vertical; horizontal; video; crt; brightness; sync; output; service manual; reference designation; brightness control; video amplifier; black level; title service; power supply; output stage; usec usec; external brightness
|Optoma Technology Home Theatre Projector Projection Television User Manual|
Keywords: projector; image; hdmi; user; color; select; adjustment; press; format; display; user qontrols; remote control; anamorphic lens; lens set; system setup; menu disappears; hdmi cable; black level; white level; video source
|BBC Research and Development Report Number 1965-21|
R&D Report 1965-21 : The Pumbicon camera tube J. Redmond, D.R. Morse, C.B.B. Wood The purpose of this report is to review the present technical performance of the plumbicon tube and to explore Philips' ability to supply the tubes which the Corporation may require for operation in future colour television cameras. The report discusses the current situation and arrives at the conclusion and recommendations which are set out in the main part of the report.
Keywords: plumbicon; tubes; tube; camera; bbc; colour; sensitivity; philips; electronica; target; target potential; skin tones; plumbicon camera; plumbicon tube; white light; comet tail; beam current; signal current; highlight retention; black level
|BBC Research and Development Report Number 1966-73|
R&D Report 1966-73 : Pulse sound: A system of television sound broadcasting using pulses in the video waveform J.R. Sanders A method of including the sound signal within the video waveform is described which has the advantage that a separate sound transmitter is no longer required; the elimination of the sound transmitter allows the full bandwidth of any radio-frequency channel to be used by the vision transmission...
Keywords: pulse; pulses; sound; audio; signal; decoder; frequency; waveform; modulation; ratio; spurious sound; impulsive interference; sound pulses; video waveform; sound pulse; television sound; black level; noise ratio; pulse sound; trailing edge
Keywords: press; audio; select; player; disc; dvd; display; video; digital; playback; front panel; control menu; dolby digital; playing time; component video; audio track; quick setup; parental control; progressive button; black level
|BBC Research and Development Report Number 1963-64|
R&D Report 1963-64 : Line-store standards conversion: The subjective effect of certain switch and store imperfections V.G. Devereux The experiments described in this report were carried out in order to investigate the subjective effect of interference on a television display caused by variations in the transfer characteristics of the switches and storage devices in a line-store standards converter; these variations in the characteristics of switches and storage devices result in perturbations of...
Keywords: signal; modulation; luminance; level; video; modulating; interference; subjective; perturbing; switches; subjective tests; subjective effects; storage devices; modulation level; video signal; modulating signal; luminance corresponding; black level; perturbing signal; sawtooth video
|national :: appNotes :: AN-0867|
From the bitsavers.org collection, a scanned-in computer-related document.national :: appNotes :: AN-0867
Keywords: crt; voltage; signal; clamp; semiconductor; blanking; pin; video; cathode; input; fall times; clamp signal; video signal; national semiconductor; crt driver; clamp pulse; contrast control; porch clamp; black level; crt video
|BBC Research and Development Report Number 1992-13|
R&D Report 1992-13 : Measurement of display transfer characteristics using test pictures. A. Roberts There are three basic parameters which define the transfer characteristic of monitors: contrast, flare and gamma. Each of these can be measured, with varying degrees of accuracy, by a variety of methods. This Report attempts to clarify the definitions of the terms and to specify methods of measurement which give unique and repeatable results...
Keywords: measurement; flare; test; black; display; measurements; signal; contrast; displays; level; test picture; transfer characteristics; black level; cathode ray; peak white; ray tube; true black; test pictures; test signal; display transfer
|Arcade Game Manual: Wells-Gardner 19" Inline Color Monitors|
Manual for the 19K4625, 19K4626, 19K4675, 19K4676 and 19K4677 by Wells Gardner. Warnings, performance & operating data, installation & service instructions, P.C. board layout, replacement parts lists, schematic diagrams. By Wells-Gardner Electronics Corporation, 2701 North Kildare Avenue, Chicago, Illinois 60639.
Keywords: carbon; ohm; diode; Arcade game manual; video game; electrolytic; transistor; horizontal; pin; instructions; ceramic; crt; convergence; schematics; ohm varistor; deflection yoke; diode silicon; raster position; high voltage; parts list; neck board; rubber wedge; black level; rubber wedges
Keywords: press; menu; color; sharp; product; display; lcd; cable; setup; remote; remote control; color system; video adjust; blue screen; main unit; adjust preset; timer video; preset set; press menu; black level